.bottom .confirmChange{
    width: 100px;
    height: 40px;
    font-family: '微软雅黑 Regular', '微软雅黑';
    font-size: 14px;
    color: #FFFFFF;
    background-color: rgba(64, 158, 255, 1);
    border: none;
    border-radius: 20px;
    margin-left: 30px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    margin-top: 180px;
}
.confirmChange:hover{
    background-color: palegoldenrod;
}
.bottom .courseImg{
    margin-top: 25px;
}
.bottom .courseImg span{
    color: #666666;
    font-family: '微软雅黑 Regular', '微软雅黑';
    font-size: 13px;
    vertical-align: top;
    margin-left: 25px;
}
.bottom .courseImg img{
    margin-left: 20px;
    height: 170px;
    width: 300px;
    cursor: pointer;
}

input{
    outline-color: palegoldenrod;
}
textarea{
    outline-color: palegoldenrod;
}
.bottom .coursePoint .text-input{
    margin-left: 5px;
    width: 300px;
    height: 30px;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(228, 228, 228, 1);
    border-radius: 4px;
    text-align: left;
}
.bottom .courseText{
    margin-top: 20px;
}
.bottom .courseText span{
    color: #666666;
    font-family: '微软雅黑 Regular', '微软雅黑';
    font-size: 13px;
    vertical-align: top;
    margin-left: 25px;

}
.bottom .coursePoint{
    width: 1280px;
    height: 30px;
    margin-top: 20px;
}
.bottom .coursePoint span{
    color: #666666;
    font-family: '微软雅黑 Regular', '微软雅黑';
    font-size: 13px;
    vertical-align: center;
    margin-left: 25px;
}
.textDomain{
    margin-top: 20px;
    margin-left: 108px;
}
.textDomain .textArea{
    margin-left: 5px;
    width: 300px;
    height: 120px;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(228, 228, 228, 1);
    border-radius: 4px;
    text-align: left;
}
#textBorder{
    margin-left: 30px;
    width: 1020px;
    height: 75px;
    box-sizing: border-box;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(228, 228, 228, 1);
    border-radius: 4px;
    font-family: 'Microsoft YaHei UI';
    font-weight: 400;
    font-style: normal;
    color: #666666;
    text-align: left;
    line-height: 20px;
}